Different approaches to improve cohort identification using electronic health records: X-linked hypophosphatemia as an example.

ABSTRACT: Electronic Health Records (EHRs) represent a source of high value data which is often underutilized because exploiting the information contained therein requires specialized techniques unavailable to the end user i.e. the physician or the investigator. Here I describe four simple and practical avenues that will allow the standard EHR end user to identify patient cohorts: the use of diagnostic codes from different international catalogues; a search in reports from complementary tests (e.g. radiographs or lab tests) for any result of interest; a free text search; or a drug prescription search in the patient's electronic prescription record. This medical approach is acquiring great importance in the field of rare diseases, and here I demonstrate its application with X-linked hyp

SUBMITTER: Broseta JJ 

PROVIDER: S-EPMC7882088 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature